Severity

D (debug), E (error), C (critical)

Message text

Cannot establish TCP connection to server %s

Description

The SIP proxy has tried to connect to next-hop proxy or server and this attempt failed.

The D-level message means temporary failure, the proxy will continue connecting later on.

The E-level message means really an error, the proxy will reject the request. However, further client attempts may succeed.

The C-level message means that the proxy or the system are in suspicious state and if this message repeats, the state should be checked.

See also

logging(7)

Authors